Parastratotype
副層型
??? 情景例句
Otherwise, they'll not be considered.
否則不予受理。
It's January the 15th, 1999.
今天是1999年1月15日。
Well, have you considered using the lab in your free class? I suggest you ask Mr. Wu.
噢，你是否考慮過在自習(xí)課上利用這個實驗室？我建議你問問吳先生。